SUMMARY
· Accomplished Network Test Engineer with 7 years of experience in testing of network protocols, with expertise in analysis and testing flow - including IP routing and switching
· Testing Design Under Test (DUT), analyze ingress – egress packet traffic from sniffer tools
· Highly experienced in scripting and develop test cases for L2, L3, L4, and L7 systems, with functional and performance features
· Support diagnostic and test activities to determine performance, validation and solutions to complex software problems
· Experience of Ethernet systems and Telecom network protocols. (TCP/IP, Ethernet Layer 2 &3 bridging and routing)
· Working experience with Spirent Test Center, Ixia traffic generator, and Cisco L2 switch configuration, L2/L3 Ethernet protocols and network topologies
· Experience with Network Management Systems (NMS) testing, Video Surveillance Management (VSM), Multiprotocol Label Switching (MPLS), Quality of Service (QoS), Class of Service (CoS), and SNMP
· Experience with infrastructure and network management for wired and wireless devices
· Experience with test automation using Unix shell, Perl, TcL/Expect)
EDUCATION
Bachelor of Electronics and Communication Engineering, VTU, Belgaum, India
SKILLS
| Programming Languages | C/ C++ |
| Scripting Languages | Expert in Perl, TCL/Expect and Python |
| Layer 2 protocols | XSTP, VLAN, L2TP, PPP, PPTP, ARP, RARP |
| Layer 3 protocols | ICMP, IGMP, ISIS, OSPF, BGP, RIP, IPv4, IPv6, VRRP |
| Layer 4 protocols | TCP, UDP |
| Layer7 protocols | DHCP, HTTP, FTP, DNS, RADIUS, SIP, LDAP |
| Firewalls | IDS and IPS / IDPS, ACL |
| Other Concepts | SONET/SDH, ATM, Frame Relay |
| Wireless protocols | Wireless LAN (802.11 a, b, g), Wi-Fi, EVDO, H.323 |
| Mobile Telephony Standards | EDGE, HSPA, HSDPA, HSOPA, HSUPA, Mobile WiMax |
| Tools | AWL, SNMPc, HP Open View, Cisco Call Manager, IPerf, Wireshark (Ethereal), Arteportal (3Com based tool), SAM (Alcatel_Lucent tool), WinRunner |
| Networking Devices | Hubs, L2-L3 Switches and Routers (Cisco Cat 3000, 5000, 6500 series switches, Foundry, Juniper EX 8500, 4500, 4200, 3300, 3200, 2200 series switches), Relay Switches, Personal/Residential Gateways, Access Points, Load balancer (Nortel switches, Nginx), ICE device, Avalanche/Reflector, Spirent Smartbits, and IXIA (IxScriptMate, IxLoad) |
| Servers | RADIUS, TACACS+, VPN, RRAS, and ESXi server |
| Languages | Perl, Shell Scripting, TCL/Expect, HTML |
| Operating Systems | Windows 7/XP/2000/NT/98, MAC OS X, Linux, JUNOS
|
EXPERIENCE
QA Engineer, Cisco Systems, Milpitas, CA March ’12 – November’13
Automation and Manual test of functional and system tests to enhance IP camera image quality for High Definition video. DUT was based on H.264/MJPEG technology and area of coverage are QoS, motion detection, and SNMP, multicast, 802.1x, storage privacy region and camera Apps.
· Design and setting up the Automation test bed for functional and system test cases.
· Reviewing and modifying the test plan for automating the test cases.
· Scripted features like dual channel, single channel SNMP and other VSM (proprietary features).
· Installed and tested multi-protocol on Cisco routers and switches.
· Experienced in generating and analyzing different packets using traffic generators.
· Troubleshooting issues and outages on Trunks and Router interfaces extensively.
· Monitor the operability and reliability of network with IP camera
· Involved in running the automation scripts on different builds and products and debugging the issues.
· Worked with the development team in resolving and debugging the network and protocol issues.
Environment: Cat 6500, Cat 3750-E series, Wireshark, tcpdump, Multicast, SNMP, HTTP/HTTPS, Firewall, H.264, MJPEG, VLAN, Java., Cisco 3xx, 6xx, 7xx camera
Suite # 200
San Jose 95134
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